Musen tsūshin yōgosen
By: [chosha Kataoka Taikichi]
Edition: Zōho shinpan, dai 5-han
Publisher: Denki Tsūshin Kyōkai
Published: 1954
Place of publication: Tōkyō
Language: jpn
Number of pages: 282
Subjects: Transmitters and transmission; Radio; Terminology